potatoechuck5903 potatoechuck5903

13-12-2022
Chemistry

contestada

A meteor has a Pb-206:U-238 mass ratio of 0.860:1.00.
What is the age of the meteor? (Assume that the meteor did not contain any Pb-206 at the the time of its formation.)
please help.... I got 4.0x10^9....and 4.1x10^9 and both are incorrect.

Respuesta :

Otras preguntas

Help me plss, I will brainliest Relate the words Extrusive and Intrusive to the words Exterior and interior. Explain how the meanings of these words help you un

what is the probability of a couple having 5 daughters in a row? please help

what is the answer please help asap

i have an atomic mass of 20 and im a gas

Which of the following is true about most predators? (Select all that apply.) They have good hearing. They have keen eyesight. They are the biggest animals in t

The legs of a right triangle are 10 centimeters and 24 centimeters long. What is the length of the hypotenuse? A. 22 centimeters B. 26 centimeters C. 30 centime

Which lines from “The Sower” support the theme “Making something grow is rewarding work”? Select all that apply

How did Impressionism change after 1880?

Can I get an answer to this question please

find the distance between lines y= -2x + 4 and y = -2x + 10 round to the nearest hundredth